baber/WOPTO huggingface dataset:
Patent TW-200804720-A (TW)
Title: Fluorescent lighting creating white light
Inventor: SCHMIDT PETER
IPC: H01L33/00
Filed: 2007-04-20
Abstract: A light emitting system (1) comprising a radiation source (2) capable of emitting a first light of at least a first wavelength spectrum; a first fluorescent material (4) capable of absorbing at least partially the first light and emitting a second light having a second wavelength spectrum; a second fluorescent material (8) capable of absorbing at least partially the first light and emitting a third light having a third wavelength spectrum; wherein one, the first (4) or the second fluorescent material (8) is a polycrystalline ceramic with a density of more than 97 percent of the density of a monocrystalline material and the respective other fluorescent material is a phosphor powder with a median particla size 100 nm < d50% < 50 μm.
Patent TW-200806974-A (TW)
Title: Method of photo-reflectance characterization of strain and active dopant in semiconductor structures
Inventor: CHISM WILLIAM W II
IPC: G01N21/63
Filed: 2007-04-23
Abstract: A new method of photo-reflectance characterization of strain and active dopant in semiconductor structures has been developed for characterization of physical properties of semiconductor structures. The underlying principle of the strain and active dopant characterization technique is to measure photo-reflectance signals occurring nearby to interband transitions in the semiconductor bandstructure and which are highly sensitive to strain and/or active dopant through the effect of the nanometer scale space charge fields induced at the semiconductor surface. To attain this, the present disclosure comprises an intensity modulated pump laser beam and a continuous wave probe laser beam, focused coincident on a semiconductor structure. The pump laser provides approximately 15 mW optical power in the NIR-VIS. The pump light is amplitude modulated by a signal generator operating in the range of 100 kHz-50 MHz. The probe beam is approximately 5 mW operating in the VIS-UV and generally of wavelength nearby to strong optical absorptions in the semiconductor structure. The pump and probe are focused co-incident to a micrometer scale spot on the sample. Probe specular reflections are collected and the pump wavelength light is removed using a color filter. The remaining probe light is directed onto a photodiode and converted to an electrical signal. The probe AC signal then contains pump induced changes in the semiconductor material optical response. Phase sensitive measurement is performed on the photodiode output and the AC signal is divided by the DC reflectance signal. Thus photo-reflectance information is recorded as a function of probe wavelength, modulation frequency, pump intensity, and pump and probe polarizations.
Patent TW-200805903-A (TW)
Title: High-frequency circuit, high-frequency device, and communications apparatus
Inventor: FUKAMACHI KEISUKE
IPC: H04B1/44
Filed: 2007-04-25
Abstract: A high-frequency circuit comprising a switch circuit connected to an antenna terminal, first and second diplexer circuits connected to the switch circuit, first and second power amplifier circuits connected to the first diplexer circuit, first and second bandpass filter circuits connected to the first and second power amplifier circuits, a third bandpass filter circuit connected to the second diplexer circuit, a detection circuit disposed between the switch circuit and the first diplexer circuit, and a low-noise amplifier circuit disposed between the switch circuit and the second diplexer circuit.
Patent TW-200844868-A (TW)
Title: Finger-shape image-acquiring identification method and its device
Inventor: TSAI BING-LI
IPC: G06K9/20
Filed: 2007-05-04
Abstract: A finger-shape image-acquiring identification method and its device are disclosed. Firstly, the to-be-identified finger is put on an image-acquiring reference plane. A first and a second angle finger-shape images of the backside of the finger under identification are taken from two different projecting-light angles respectively in a radial image-acquiring region directed to the image-acquiring reference plane above the to-be-identified finger. The finger length and the finger-width identification feature value of each segment are acquired from one of the angle finger-shape images. When the first and the second angle finger-shape images are overlapped according to the image-acquiring reference plane, the finger-shape lateral rim of one angle finger-shape image will exceed the corresponding finger-shape lateral rim of the other angle finger-shape image. Therefore, the width difference between the two lateral rims of the two shape-images is defined as a finger-thickness slope identification feature value so as to identify the finger shapes more precisely and accurately.
Patent TW-200818833-A (TW)
Title: Method and system for command authentication to achieve a secure interface
Inventor: RODGERS STEPHANE
IPC: G06F21/00
Filed: 2007-05-04
Abstract: Aspects of a method and system for command authentication to achieve a secure interface are provided. Command authentication between a host and a slave device in a multimedia system may be achieved by on-the-fly pairing or by an automatic one-time-programming via a security processor. In an on-the-fly pairing scheme, the host may generate a host key based on a host root key and host control words while the slave may generate slave key based the host key, a slave root key and slave control words. The slave key may be stored and later retrieved by the slave device to obtain the host key for authenticating host commands. The host may be disabled from generating and/or passing the host key to the slave. In an automatic one-time-programming scheme, the security processor may burn a random number onto a one-time-programmable memory in the host and slave devices for command authentication.
Patent TW-200846718-A (TW)
Title: Optical plate and backlight module using the same
Inventor: CHANG SHAO-HAN
IPC: G02F1/13357
Filed: 2007-05-18
Abstract: The present invention provides an optical plate. The optical plate includes at least one optical plate unit. Each optical plate unit includes a light output surface and a bottom surface opposite to the light output surface. The light output surface and the bottom surface respectively define a plurality of microstructures thereon. Cross-section taken along a plane paralleled to the bottom surface of each of the microstructures is circular, and diameter of the cross-section decreases along a direction away from the optical plate unit. The optical plate unit further defines a lamp-received portion in the bottom surface for receiving an external light source. A backlight module using the optical plate is also provided.
Patent TW-200839772-A (TW)
Title: Flash memory device and erase method thereof
Inventor: LEE HEE-YOUL
IPC: G11C16/14
Filed: 2007-06-14
Abstract: An erase operating time can be shortened and an erase operating characteristic can be improved in a flash memory device. The flash memory device includes a plurality of memory cell blocks, an operating voltage generator and a controller. Each of the plurality of memory cell blocks includes memory cells connected to a plurality of word lines. A voltage generator is configured to apply an erase voltage to a memory cell block selected for an erase operation, and change a level of the erase voltage if an attempt of the erase operation is not successful. A controller is configured to control the voltage generator to apply a first erase voltage to a memory cell block selected for an erase operation. The first erase voltage corresponds to a previous erase voltage that was used successfully in completing a previous erase operation. The first erase voltage is an erase voltage that is used in a first erase attempt for the erase operation.
Patent TW-200847205-A (TW)
Title: Terminal connection device
Inventor: GOTO KEIJI
IPC: H01H1/14
Filed: 2007-06-26
Abstract: Provided is a terminal connection device capable of stabilizing contact of contact portion even in a case that center misalignment of connected terminals is caused by the flowing of a big current due to accident, without increasing pressing force of pressing members. The terminal connection device of the present invention includes a plurality of contact elements 3 arranged on a peripheral surface of opposing ends of a first terminal 1 and a second terminal 2 to stride across these two ends, a guide plate 4 fixed to an end surface of the first terminal 1 to allow a plurality of indentations formed in circumference to be engaged with an engagement groove 3c in an inner side of the respective contact elements 3 to restrict the respective contact elements 3 from moving in an axial direction and a circumference direction, and a ring-shaped pressing member 5 assembled to a plurality of dents formed in a circumference surface of the respective contact elements 3 engaged with the guide plate 4 to apply a pressing force toward the axle center with respect to the respective contact elements 3, wherein a guide ring 6 is loosly engaged on the circumference surface of the respective contact elements 3 with a small gap formed therebetween.
Patent TW-200903351-A (TW)
Title: Displaying method of quick launch
Inventor: CAO YUAN-YUAN
IPC: G06Q10/00
Filed: 2007-07-04
Abstract: A displaying method of quick launch which is conformed to the operating customs of clients is provided. A server provides several services to the client. The displaying method of quick launch includes several steps described below. First, the server provides an user interface to the client. The server could store the history of the client operating the function bottom of the UI. Then, according the history, the server generates a setting mode of the UI. And, according to the setting mode of the UI, the server displays the quick launch on UI. By applying the setting mode described above, the efficiency of UI operating by client could improve.
Patent TW-200814876-A (TW)
Title: Process and system for quality management and analysis of via drilling
Inventor: MATSUMOTO HISASHI
IPC: H05K3/00
Filed: 2007-07-10
Abstract: A process for laser forming a blind via in at least one layer of a circuit substrate having a plurality of capture pads of varying geometry can include, for at least one blind via to be formed in at least one layer of a circuit substrate, evaluating a capture pad geometry value (such as area and/or volume) within a predetermined distance from a drilling location with respect to a blind via geometry value (such as area and/or volume) to be formed at the drilling location. The process can include setting at least one laser operating parameter based on the evaluation in order to obtain a desired capture pad appearance after blind via formation. The process can include imaging a capture pad area defined as an area within a predetermined distance from a blind via drilling location in at least one layer of a circuit substrate, quantifying at least one appearance value for the imaged capture pad area, and determining an acceptability of the imaged capture pad areas based on the quantified appearance value.
Patent TW-200903856-A (TW)
Title: Semiconductor light emitting device and method
Inventor: HSIEH MIN-HSUN
IPC: H01L33/00
Filed: 2007-07-12
Abstract: The present invention discloses a light emitting semiconductor device including a semiconductor light-emitting element, an attaching layer and a wave-length conversion structure. The primary light emitted from the semiconductor light-emitting element enters the wave-length conversion structure to generate a converted light, whose wavelength is different form that of the primary light. In addition, the present invention also provides the method for forming the same.
Patent TW-200829525-A (TW)
Title: Improved chopper wheel
Inventor: OUDART MICHEL
IPC: C03B33/02
Filed: 2007-07-25
Abstract: Chopper wheel (19) intended to chop continuous strands into strand sections of predetermined length, comprising a bearing member consisting of a rotary drum equipped with blades (22) placed perpendicularly to its periphery and, between the blades (22), members which, under the effect of the centrifugal force, have to compress the strands (11) against the surface of a bearing drum, then to chop the strands into strand sections (14) and eject the chopped strand sections, the strand-compressing members consisting of ribs integral with a deformable annular member (26, 27a, 27b) placed beneath the base of the blades (22) and the axis of which coincides with the rotation axis of said chopper wheel (19), is characterized in that the deformable annular member (26, 27a, 27b) has, on each side, a parallel straight flank extending from the base of the deformable annular member (26, 27a, 27b) to the base of the ribs.
Patent TW-200814333-A (TW)
Title: Flexible substrate with electronic devices formed thereon
Inventor: TREDWELL TIMOTHY J
IPC: H01L29/786
Filed: 2007-07-30
Abstract: A method of manufacturing an electronic device (10) provides a substrate (20) that has a plastic material. A particulate material (16) is embedded in at least one surface of the substrate. A layer of thin-film semiconductor material is deposited onto the substrate (20).
Patent TW-200822565-A (TW)
Title: Phase detection apparatus and method, phase locked loop circuit and control method thereof, and signal reproducing apparatus and method
Inventor: ZHAO HUI
IPC: H03L7/08
Filed: 2007-08-01
Abstract: A phase detection apparatus and method, a PLL circuit and a control method thereof, and a signal reproducing apparatus and method which can provide anti-noise and anti-ISI characteristics while reducing the scale of hardware used in an optical disc reproducing system having high-ISI conditions include a pulse forming unit to detect binary data of an input signal, an ideal input signal generating unit to generate an ideal input signal based on the detected binary data, and a phase error signal generating unit to generate a phase error signal based on the input signal and the ideal input signal.
Patent TW-200844822-A (TW)
Title: Method and device for handling large input mechanisms in touch screens
Inventor: HSU CHIH-FENG
IPC: G06F3/041
Filed: 2007-08-17
Abstract: A method of displaying images corresponding to controls in a touch panel includes detecting contact of an object with the touch panel, determining a dimension of the object contacting the touch panel, and increasing a size of controls corresponding to the contact of the object when the dimension of the object is greater than a predetermined threshold.
Patent TW-200909566-A (TW)
Title: Multilayer fire-resistant material
Inventor: HSU YEOU-GENG
IPC: C09K21/00
Filed: 2007-08-31
Abstract: A multilayer fire-resistant material is provided, which comprises two or more layers formed of homogenous or heterogeneous materials, with at least one layer being an organic/inorganic composite. The organic/inorganic composite comprises an organic component of a polymer, oligomer, or copolymer having a first reactive functional group; and inorganic particles having a second reactive functional groups. The inorganic particles are chemically bonded to the organic component via a reaction between the first and the second reactive functional groups.
Patent TW-200831941-A (TW)
Title: Optical functional film
Inventor: SHINOHARA SEIJI
IPC: B32B7/02
Filed: 2007-09-29
Abstract: A main object of the present invention is to provide an optical functional film comprising at its outermost layer an antifoulant layer which concurrently has anti-fingerprint properties, permanent marker resistance properties, low-friction properties and water repellency. To achieve the object, the present invention provides an optical functional film comprising : a substrate, an optical functional layer formed on the substrate, and an antifoulant layer formed on the optical functional layer, Wherein the antifoulant layer has the following elemental ratio: a ratio of Si/C between a silicon element (Si) and a carbon element (C) is 0.25 to 1.0, and a ratio F/C between a fluorine element (F) and a carbon element (C) is 0.10 to 1.0; and further wherein the antifoulant layer has the following properties of; (a) a liquid paraffin-contact angle is 65 DEG or more and a liquid paraffin-sliding angle is 15 DEG or less, (b) a permanent black marker-contact angle is 35 DEG or more and a permanent black marker-sliding angle is 15 DEG or less, and (c) a coefficient of kinematic friction is less than 0.15.
Patent TW-200850063-A (TW)
Title: An integrated circuit controller for ballast
Inventor: YANG TA-YUNG
IPC: H05B41/14
Filed: 2007-10-12
Abstract: The present invention provides an integrated circuit controller for ballast with preheat/repreheat filament and ignition time control. A charge/discharge circuit is connected to a capacitor to provide the charge/discharge path for the capacitor. It charges when integrated circuit controller without errors and discharges when error occurred during lamp operation or power tripped. A control circuit is coupled to the charge/discharge circuit to control the charge/discharge circuit to charge or discharge the capacitor. A compare circuit is coupled to the charge/discharge circuit to compare a voltage signal on the capacitor from the charge/discharge circuit with threshold voltages for timing control and providing a preheat signal and an ignition signal. A control logic circuit is coupled to the control circuit to control the control circuit and coupled to the compare circuit to receive the preheat signal and the ignition signal for preheating the filament and igniting the lamp. The control logic circuit further receives a feedback voltage for over voltage protect. Once the feedback voltage is over its threshold voltage in the control logic circuit, the control logic circuit controls the control circuit for discharging the capacitor.
Patent TW-200919741-A (TW)
Title: A package structure of focusing solar cell module
Inventor: SHIH TIEN-TSORNG
IPC: H01L31/04
Filed: 2007-10-22
Abstract: The present invention discloses a package structure of focusing solar cell module, implementing a plurality of support pole to fix the focusing lens above one focal length of the solar cell, so that the sun light can be focus on the solar cell. A sliding chip house, after completed the die bond and wire bond, is placed and side on the substrate of heat sink to set the focus point on the central of the solar cell. Thus optical focusing assembly separately can be achieved. There are assemble mechanism around the substrate of heat sink to group plurality of solar cell module to form a solar cell panel by assembly the solar cell modules which has completed the optical focusing assembly.
Patent TW-200830397-A (TW)
Title: Peak based endpointing for chemical mechanical polishing
Inventor: BENVEGNU DOMINIC J
IPC: H01L21/304
Filed: 2007-10-30
Abstract: A polishing system receives one or more target parameters for a selected peak in a spectrum of light, polishshes a substrate, measures a current spectrum of light reflected from the substrate while the substrate is being polished, identifies the selected peak in the current spectrum, measures one or more current parameters of the selected peak in the current spectrum, compares the current parameters of the selected peak to the target parameters, and ceases to polish the substrate when the current parameters and the target parameters have a pre defined relationship.
Patent TW-200920998-A (TW)
Title: Heat sink for LED
Inventor: ZHANG WEN-XIANG
IPC: F21V29/00
Filed: 2007-11-02
Abstract: A heat sink for LED includes a base to which an LED module is attached and a plurality of fins extending from the base. The fins include a plurality of first fins arranged on a top surface of the base and second fins extending downwardly from a bottom surface of the base. A plurality of channels are defined between the fins and a plurality of slits are defined in two opposite side edges of the base with interrupting continuity of the fins formed on the two opposite side edges of the base of the heat sink for LED. At least parts of the fins are divided into parts by the slits of the heat sink for LED.
Patent TW-200812548-A (TW)
Title: Imaging of biological structures
Inventor: HWU YEU-KUANG
IPC: A61B6/00
Filed: 2003-11-03
Abstract: Images of blood vessels of a body are obtained by injecting a refraction enhancement contrast agent into the blood vessels to increase a difference in refractive indices of the blood vessels and surrounding material. The blood vessels are irradiated with a penetrating radiation, and an image of the blood vessels is generated based on detected radiation. The image has visible edge enhancement features indicating boundaries of the blood vessels.
Patent TW-200923486-A (TW)
Title: Flat display panel having strength enhancing structure
Inventor: LIU YU-CHEN
IPC: G02F1/1333
Filed: 2007-11-19
Abstract: A flat display panel includes a first substrate, a second substrate opposite to the first substrate, a sealant disposed between the first and second substrates. The sealant, the edge of the inner surface of the first substrate, and the edge of the inner surface of the second substrate form a space, and the flat display panel further includes a protection layer disposed inside the space so as to reinforce the structural strength of the flat display panel.
Patent TW-200924221-A (TW)
Title: High-brightness light emitting diode structure
Inventor: Zheng xiang-ping
IPC: H01L33/00
Filed: 2007-11-20
Abstract: The invention provides a high-brightness light emitting diode structure which utilizes an island structure layer made of heavily doped n-type AlInP to cover a partial surface of an AlGaInP epitaxial structure for current blocking. The island structure layer is covered by a p-type window layer and is beneath an ohmic p-electrode. As the injection current is thereby directed to the part of the AlGaInP epitaxial structure not blocked by the p-electrode on the light emitting surface, the current distribution in the light emitting diode is optimized and the lighting efficiency is enhanced.
Patent TW-200923191-A (TW)
Title: Shoe-shifting apparatus linked to door plate
Inventor: CAI SHUI-MING
IPC: E06B7/18
Filed: 2007-11-21
Abstract: Disclosed is a shoe-shifting apparatus linked to a door plate, including: a slideway installed on a floor, a conveying unit sliding along the slideway, and a connection member assembled between the door plate and the conveying unit. The slideway vertically corresponds to the door plate in the same direction when the door plate is closed. The conveying unit includes a conveying board for placement of shoes, and the conveying board is slidable between a storage position and a usage position along the slideway. The door plate links to the connection member and drives the conveying board to move from the storage position to the usage position along the slideway when the door plate is pivoted from a close state to an open sate, so as to convey the shoes to the front of the user, such that the user is able to put on the shoes when the conveying board is at the usage position, thereby overcoming the inconvenience experienced while users are putting on or taking off the shoes when the shoes are placed next to the door.
Patent TW-200915042-A (TW)
Title: USB charger circuit
Inventor: WANG SHIH-YUAN
IPC: G05F3/02
Filed: 2008-01-04
Abstract: A USB charger circuit includes at least a converter, a control circuitry, a first resistor, a second resistor, an error amplifier, a sense resistor and a diode. The converter has a transistor. The control circuitry is coupled to the transistor. The control circuitry is used for producing a drive signal to the transistor. The first resistor is connected between the output node of the converter and a first node. The second resistor is connected between the first node and a second node. The error amplifier is coupled to receive a voltage divided by the first resistor and the second resistor to compare to a reference voltage. The sense resistor is connected between the second node and ground. The diode is connected between the output node of the converter and a first node.